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Patent Searching and Data


Title:
LAMINATE AND ELECTRONIC COMPONENT
Document Type and Number:
WIPO Patent Application WO/2017/122452
Kind Code:
A1
Abstract:
This laminate has a multilayer structure that is composed of a glass ceramic layer containing a glass and a filler and a ferrite layer containing ferrite. The glass ceramic layer has a glass content of from 30.0% by weight to 80.0% by weight (inclusive) and a filler content of from 20.0% by weight to 70.0% by weight (inclusive). The glass contained in the glass ceramic layer contains, relative to the total weight of the glass, from 0.5% by weight to 5.0% by weight (inclusive) of R2O (wherein R represents at least one element selected from the group consisting of Li, Na and K), from 0% by weight to 5.0% by weight (inclusive) of Al2O3, from 10.0% by weight to 25.0% by weight (inclusive) of B2O3 and from 70.0% by weight to 85.0% by weight (inclusive) of SiO2. The filler contained in the glass ceramic layer contains at least one of SiO2 and Al2O3, and additionally contains from 5.0% by weight to 15.0% by weight (inclusive) of ferrite relative to the total weight of the glass and the filler.

Inventors:
ADACHI HIROSHIGE (JP)
Application Number:
JP2016/085724
Publication Date:
July 20, 2017
Filing Date:
December 01, 2016
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
B32B9/00; C03C3/089; C03C3/091; C04B35/16; H05K1/16; H05K3/46; H01G4/40
Domestic Patent References:
WO2015093098A12015-06-25
Foreign References:
JPS6461015A1989-03-08
JP2006278602A2006-10-12
Attorney, Agent or Firm:
YASUTOMI & Associates (JP)
Patent business corporation Yasutomi international patent firm (JP)
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